French Foreign Minister Jean-Yves Le Drian said Sunday his country is "extremely concerned" about the health of Kremlin critic Alexei Navalny, who is on a hunger strike in a Russian penal colony. "Navalny's situation is extremely concerning," Le Drian told France 3 television. "I hope that measures are taken to ensure Navalny's physical integrity, but also his freedom," he said, adding: "There is a major responsibility here for President (Vladimir) Putin." dla/dl/wai